google.com, pub-ca-pub-6067120031842370, DIRECT, f08c47fec0942fa0 Hobo? I have heard many different things and ideas about the Second Doctor, Patrick Troughton. Reading articles and hearing descriptions give me two or three and maybe more ideas of who is is as the Doctor. One, I have heard two or three times is cosmic hobo. Personally, watching him is slightly lacking. The reason for this is because is even when Doctor Who airs when I am a teenager, they do not show many of…